In addition to helping you stay active in the cold, heated socks can also help relieve poor circulation in your feet (a big reason why your toes are probably cold often). The warmth from heated socks is like a heating pad, they can temporarily boost blood flow.
These electric heated socks are made of 95% cotton + 5% spandex, which is breathable, elastic thickened, and machine washable.
Yes, they are. You can control the heat setting for maximum safety, so your electric socks will always feel comfortable. At the same time, they're waterproof, so you're perfectly safe to wear them while skiing, fishing, hunting, or practicing any outdoor activity where your shoes are likely to get wet.
Machine wash delicate cycle in warm water, tumble dry with low heat, do not wring, do not dry clean, do not bleach or use other harsh chemicals, do not iron.
The heated socks are designed with ergonomic batteries to reduce foreign body sensation and make you as comfortable as wearing ordinary thermal socks. You can wear them while at home, or you can wear them with your shoes to keep cold winter air away from your feet when you go outside.